Finding the Third Proportional to 9,160 and 19,617

Step by Step Solution

1. Step 1: Write the proportion equation
   9,160 : 19,617 = 19,617 : x
2. Step 2: Convert to fraction form
   9,160/19,617 = 19,617/x
3. Step 3: Cross multiply
   9,160x = 19,617 × 19,617
4. Step 4: Simplify right side
   9,160x = 384,826,689
5. Step 5: Solve for x
   x = 384,826,689/9,160
6. Step 6: Final answer
   x = 42,011.65